Measurements:
°C
°F
CURRENT WEATHER
11:52
St. Petersburg
58°F
SW 7 mph
Feels like: 56°F
Precip: 0%
World Resorts USA St. Petersburg Weather

7 Day Weather Forecast

01.29
thu
DAY
58°F
SW 7 mph
precip
0%
NIGHT
56°F
SW 7 mph
precip
0%
01.30
fri
DAY
64°F
W 3 mph
precip
0%
NIGHT
64°F
N 12 mph
precip
0%
01.31
sat
DAY
60°F
SE 29 mph
precip
0%
NIGHT
42°F
SE 33 mph
precip
0%
02.01
sun
DAY
42°F
SE 26 mph
precip
0%
NIGHT
44°F
S 16 mph
precip
0%
02.02
mon
DAY
48°F
S 9 mph
precip
0%
NIGHT
46°F
NW 12 mph
precip
0%
02.03
tue
DAY
48°F
SW 7 mph
precip
0%
NIGHT
50°F
SW 9 mph
precip
0%
02.04
wed
DAY
58°F
W 10 mph
precip
0%
NIGHT
58°F
W 12 mph
precip
0%

St. Petersburg Sea Water Temperature in January, °F

Select Year: 2026 2025 2024

The average sea surface temperature in January 2026 for St. Petersburg was 17.7°F. The maximum and minimum values were 14.7°F and 20.5°F respectively.

St. Petersburg on the Weather Map

Best Time to Visit St. Petersburg
The most sunny months:
May 19 days
March 19 days
April 19 days
The most warm months:
July 91.7 °F
August 91.5 °F
June 89.6 °F
Warmest sea temperature:
August 91.6 °F
July 91.3 °F
September 89.0 °F
The most cold months:
January 66.1 °F
December 70.5 °F
February 70.5 °F
The most rainy months:
July 4 days
September 4 days
August 3 days
The most windy months:
April 12 mph
November 12 mph
October 12 mph
more details